DIN 4124-2002 坑道和沟渠.工作空间的坡度、铺板和支承柱、宽度

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【英文标准名称】:Excavationsandtrenches-Slopes,plankingandstrutting,breadthsofworkingspaces
【原文标准名称】:坑道和沟渠.工作空间的坡度、铺板和支承柱、宽度
【标准号】:DIN4124-2002
【标准状态】:作废
【国别】:德国
【发布日期】:2002-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:设计;斜度;轴;沟道;建筑;数学计算;;熊星座水平木材板;服务槽;尺寸选定;安全工程;尺寸;开挖;负荷测量;坟墓;挖掘;竖井;静力学;土木工程;钢板桩;土方工程;柄;护墙板;槽;槽
【英文主题词】:graves;servicetrenches;cabletrenches;loadbearinghorizontaltimbersheeting;trenchsheetingandbracing;earthworks;design;trenches;dimensions;construction;sheeting;slopes;pits;sheetpilings;loadmeasurement;excavating;excavations;mathematicalcalculations;civilengineering;shafts;dimensioning;statics;safetyengineering
【摘要】:Thedocumentappliestounlinedandlinedbuildingpitsandtrenchesexcavatedbymanualormechanicalmethodsinwhichstructures(e.g.deep,cellars,tunnels)areerected(e.g.drains,districtheatingducts,cablecucts)orlines(e.g.cables,pipes)laid.Itspecifiestherulesaccordingtowhichbuildingpitsandtrenchesaretobedimensionedandconstructed.Forsimplecasessheetingspecificationsaregiven,whicharenotsubjecttostructuralanalysesiftheyareobserved(standardsheeting).Inaccordancewithbuildingsupervisionregulations,structuraltypesdeviatingfromthisstandardrequireproofofserviceability,e.g.bymeansofageneralbuildingsupervisionlicence,iftheiruseisnotpermissibleaccordingtootherdirectivesintroducedforbuildingsupervisionpurpose.#,,#
【中国标准分类号】:P01
【国际标准分类号】:93_020
【页数】:37P.;A4
【正文语种】:德语


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【英文标准名称】:Electriccables–Armouredcableswiththermosettinginsulationforratedvoltagesfrom3.8/6.6kVto19/33kVhavinglowemissionofsmokeandcorrosivegaseswhenaffectedbyfire–Requirementsandtestmethods
【原文标准名称】:电缆.受火燃烧影响时有少量排放烟和腐蚀气体的额定电压为3.8/6.6kV~19/33kV的热固化绝缘铠装电缆.要求和试验方法
【标准号】:BS7835-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-11-30
【实施或试行日期】:2007-11-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:铝;铠装电缆;电缆护套;铜;腐蚀性材料;交联材料;电缆;导电体;电绝缘材料;电阻率;电气测试;乙丙橡胶;耐火材料;脉冲电压试验;绝缘电缆;多芯电缆;局部放电;聚乙烯;电力电缆;额定电压;护套电缆;收缩性试验;单芯电缆;烟;绞线;温度;热固性聚合物;定型测试;磨损试验
【英文主题词】:Aluminium;Armouredcables;Cablesheaths;Copper;Corrosivematerials;Cross-linkedmaterials;Electriccables;Electricconductors;Electricalinsulatingmaterials;Electricalresistivity;Electricaltesting;Ethylene-propylenerubber;Fire-resistantmaterials;Impulse-voltagetests;Insulatedcables;Multicorecables;Partialdischarges;Polyethylene;Powercables;Ratedvoltage;Sheathedcables;Shrinkagetests;Single-corecables;Smoke;Strandedconductors;Temperature;Thermosettingpolymers;Typetesting;Weartests
【摘要】:ThisBritishStandardspecifiesrequirementsandtestmethodsfortheconstruction,dimensionsandmechanicalandelectricalpropertiesofarmouredcableswiththermosettinginsulationforratedvoltagesfrom3.8/6.6(7.2)kVupto19/33(36)kVinclusivewhich,whenassessedbythespecifiedtests,producelowerlevelsofsmokeandcorrosivegasesonexposuretofirecomparedtothecablesspecifiedinBS6622.Itcoverscablesdesignedforamaximumcontinuousconductoroperatingtemperatureof90°Candforamaximumshortcircuitconductortemperatureof250°C,foruseinfixedinstallationssuchasnetworksorindustrialinstallations.ThisBritishStandardspecifiessingle-coreandthree-corecablesforvoltagesintherange3.8/6.6(7.2)kVupto19/33(36)kV,with:?astrandedcopper,strandedaluminiumorsolidaluminiumconductororconductors;?cross-linkedpolyethyleneorcross-linkedethylenepropylenerubberinsulation;?ametallicscreeninglayerofcopperwireorcoppertapeand/orametallicarmourofaluminiumorgalvanizedsteelwire;?athermoplasticoversheath.NOTEGuidanceontheselectionofcablesisgiveninAnnexA.Informationtobesuppliedbythepurchaser,anditemstobeagreedbetweenthepurchaserandthemanufacturer,atthetimeofenquiryand/ororder,aregiveninAnnexB.RecommendationsfortheinstallationofcablesaregiveninAnnexC.GuidanceontheuseofcablesisgiveninAnnexD.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:64P.;A4
【正文语种】:英语


【英文标准名称】:Plastics.Phenolicresinsintheliquidstateofinsolution.Determinationofviscosity.
【原文标准名称】:塑料制品.溶液状液态酚醛树脂.粘度的测定
【标准号】:NFT51-426-1995
【标准状态】:现行
【国别】:法国
【发布日期】:1995-09-01
【实施或试行日期】:1995-09-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;试验;材料;特性;体密度;液态材料;热固性聚合物;电导性;电导性;材料试验;密度;水;试剂;B-周期;胶凝时间;浸渍物;pH值;溶液;时间测量;塑料;硬度;粘度测量;甲醛;化学性质;电气试验;测定;树脂;含量测定;六亚甲基四胺;非挥发物测定;基准方法;反应性树脂;化学分析和试验;溶质;水分测定;自动装置;酚醛塑料;划线平板;温度关系;苯酚塑料;试验板;化学反应;粒度分布;松散材料密度;涂料;水含量的测定;胶凝;浸渍材料;试样制备;化学的;酚醛树脂;苯酚;活性;热塑性的;人造树脂;强碱性;粘度;液体;液体
【英文主题词】:chemicalproperties;particlesizedistribution;hardness;reagents;timemeasurement;ph;phenol;specimenpreparation;testplate;water;paints;liquids;thermoplastic;liquid;materials;referencemethods;b-periods;gellingtime;phenolicresins;solutes;conductivity;phenolicplastics;electricaltesting;tests;automats;formaldehyde;watercontentdetermination;thermosettingpolymers;determination;surfaceplates;materialstesting;liquidmaterials;electricalconductivity;properties;determinationofcontent;artificialresins;viscositymeasurement;bulkdensity;gelation;chemical;reactivity;testing;temperaturedependence;chemicalreactions;alkalinity;density;chemicalanalysisandtesting;non-volatilematterdetermination;resins;plastics;viscosity;impregnatingmaterials;reactionresins;extracts;hexamethylenetetramine;solutions;phenoplastmouldedmaterial
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:14P.;A4
【正文语种】:其他